Founders Fund

Founders Fund, Inc. is a venture capital firm headquartered in San Francisco, California, established in 2005. The firm specializes in investing across various stages, including seed, early, mid, and growth stages, with a focus on transformative technologies. Founders Fund targets a wide range of sectors, such as aerospace, artificial intelligence, advanced computing, biotechnology, cybersecurity, energy, fintech, and consumer internet. The firm aims to support companies that are developing revolutionary technologies and typically invests between $500,000 and $300 million in its portfolio companies. Founders Fund's partners have a strong background in technology, having been investors, founders, and early employees of notable technology companies, including PayPal. The firm seeks to make investments globally, emphasizing innovation and impact.

Delian Asparouhov

Principal

Leigh Marie Braswell

Principal

Lauren Gross

Partner and COO

Jeffrey Lonsdale

Managing Director, Asia

John Luttig

Principal

Amin Mirzadegan

Principal

Scott Nolan

Partner

Luke Nosek

Managing Partner

Neil Ruthven

CFO

Brian Singerman

Partner

Napoleon Ta

Partner

Matias Van Thienen

Principal

Past deals in Network Security

ThreatMate

Seed Round in 2025
ThreatMate is a cybersecurity company that focuses on providing a comprehensive platform designed specifically for mid-sized businesses. Founded by a team of experienced entrepreneurs and cybersecurity professionals, ThreatMate aims to protect these organizations from various cyber threats while helping them meet compliance requirements. The platform features inquisitive security capabilities that allow users to identify network vulnerabilities and provide actionable insights to security operations teams and management. By streamlining the cybersecurity process, ThreatMate enables clients to enhance their data protection and achieve a fully secured system, ultimately reducing sales cycles and safeguarding critical organizational information.

Cerby

Series A in 2023
Cerby, Inc., founded in 2020 and based in Alameda, California, specializes in cybersecurity tools that address the challenges of managing disconnected applications. The company offers a comprehensive access management platform that automates security tasks by leveraging identity providers, thereby eliminating the need for manual tools and compensating controls like enterprise password managers. Cerby's patent-pending access orchestration engine facilitates passwordless authentication for applications that do not support standard protocols such as SSO, SAML, or SCIM. By automating processes such as offboarding and two-factor authentication enrollment, Cerby enhances visibility and control for identity and access management professionals, ultimately reducing risks and costs while increasing organizational productivity.

Resilience

Series D in 2023
Resilience is a cybersecurity company focused on enhancing the cyber resilience of middle and large organizations against cyber threats. It offers a unique integration of cybersecurity, cyber insurance, and cyber risk management, supported by advanced risk quantification models. The company provides comprehensive cyber insurance solutions that are tailored to the specific needs of businesses, ensuring contract certainty and effective risk management. Resilience employs a proactive approach by analyzing threats and vulnerabilities in real-time, allowing organizations to prioritize significant risks and minimize false positives. Additionally, it offers action plans that address governance, user education, compliance, and security posture reviews, enabling clients to efficiently navigate their cyber policies and better understand their risk exposure. Founded by experts from military and intelligence backgrounds, Resilience aims to create a safer cyber environment for its clients, backed by prominent technology investment firms.

Hydra Host

Seed Round in 2022
Hydra Host operates a marketplace for computing resources, bringing together a network of independent data center assets into a single dashboard and API. The company specializes in cross-cloud infrastructure that prioritizes privacy and security, catering to multi-headed applications that require robust solutions without a single point of failure. Hydra's platform offers enhanced protection against attacks, ensuring redundancy and disaster recovery through a distributed content delivery network and end-to-end encrypted networking. This focus on security and reliability positions Hydra as a key player in the evolving landscape of cloud computing.

Cerby

Seed Round in 2022
Cerby, Inc., founded in 2020 and based in Alameda, California, specializes in cybersecurity tools that address the challenges of managing disconnected applications. The company offers a comprehensive access management platform that automates security tasks by leveraging identity providers, thereby eliminating the need for manual tools and compensating controls like enterprise password managers. Cerby's patent-pending access orchestration engine facilitates passwordless authentication for applications that do not support standard protocols such as SSO, SAML, or SCIM. By automating processes such as offboarding and two-factor authentication enrollment, Cerby enhances visibility and control for identity and access management professionals, ultimately reducing risks and costs while increasing organizational productivity.

Resilience

Series C in 2021
Resilience is a cybersecurity company focused on enhancing the cyber resilience of middle and large organizations against cyber threats. It offers a unique integration of cybersecurity, cyber insurance, and cyber risk management, supported by advanced risk quantification models. The company provides comprehensive cyber insurance solutions that are tailored to the specific needs of businesses, ensuring contract certainty and effective risk management. Resilience employs a proactive approach by analyzing threats and vulnerabilities in real-time, allowing organizations to prioritize significant risks and minimize false positives. Additionally, it offers action plans that address governance, user education, compliance, and security posture reviews, enabling clients to efficiently navigate their cyber policies and better understand their risk exposure. Founded by experts from military and intelligence backgrounds, Resilience aims to create a safer cyber environment for its clients, backed by prominent technology investment firms.

Resilience

Venture Round in 2019
Resilience is a cybersecurity company focused on enhancing the cyber resilience of middle and large organizations against cyber threats. It offers a unique integration of cybersecurity, cyber insurance, and cyber risk management, supported by advanced risk quantification models. The company provides comprehensive cyber insurance solutions that are tailored to the specific needs of businesses, ensuring contract certainty and effective risk management. Resilience employs a proactive approach by analyzing threats and vulnerabilities in real-time, allowing organizations to prioritize significant risks and minimize false positives. Additionally, it offers action plans that address governance, user education, compliance, and security posture reviews, enabling clients to efficiently navigate their cyber policies and better understand their risk exposure. Founded by experts from military and intelligence backgrounds, Resilience aims to create a safer cyber environment for its clients, backed by prominent technology investment firms.
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